H04N 5/06
Generation of synchronising signals
H04N5/06 (Generation of synchronising signals) appears on 859 US grants and 674 published applications in this corpus.
Search patents in H04N- Granted patents
- 859
- Published applications
- 674
- Assignees
- 395
- Inventors
- 1,564
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 5 | 0 |
| 1978 | 8 | 0 |
| 1979 | 7 | 0 |
| 1980 | 7 | 0 |
| 1981 | 7 | 0 |
| 1982 | 6 | 0 |
| 1983 | 3 | 0 |
| 1984 | 4 | 0 |
| 1985 | 8 | 0 |
| 1986 | 10 | 0 |
| 1987 | 7 | 0 |
| 1988 | 4 | 0 |
| 1989 | 13 | 0 |
| 1990 | 4 | 0 |
| 1991 | 7 | 0 |
| 1992 | 7 | 0 |
| 1993 | 11 | 0 |
| 1994 | 12 | 0 |
| 1995 | 9 | 0 |
| 1996 | 10 | 0 |
| 1997 | 12 | 0 |
| 1998 | 21 | 0 |
| 1999 | 25 | 0 |
| 2000 | 12 | 0 |
| 2001 | 12 | 5 |
| 2002 | 17 | 24 |
| 2003 | 18 | 13 |
| 2004 | 9 | 29 |
| 2005 | 12 | 24 |
| 2006 | 16 | 30 |
| 2007 | 14 | 10 |
| 2008 | 18 | 25 |
| 2009 | 15 | 14 |
| 2010 | 20 | 12 |
| 2011 | 16 | 18 |
| 2012 | 23 | 16 |
| 2013 | 21 | 22 |
| 2014 | 23 | 24 |
| 2015 | 23 | 43 |
| 2016 | 42 | 37 |
| 2017 | 41 | 56 |
| 2018 | 35 | 41 |
| 2019 | 41 | 32 |
| 2020 | 34 | 43 |
| 2021 | 38 | 33 |
| 2022 | 45 | 52 |
| 2023 | 44 | 30 |
| 2024 | 27 | 21 |
| 2025 | 18 | 13 |
| 2026 | 12 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Collaborative video recording15 Sep 2026US 12,739,341 B2Apple Inc.
- Signal transmission method and apparatus1 Sep 2026US 12,726,588 B2Huawei Technologies Co., Ltd.
- Multi-camera frame synchronization control method and self-propelled device25 Aug 2026US 12,720,000 B2Beijing Roborock Innovation Technology Co., Ltd.
- Image processing device and method of operation thereof25 Aug 2026US 12,720,230 B2Samsung Electronics Co., Ltd.
- System and method for multi-modal detection of covert cognitive entrainment signals in digital media16 Jun 2026US 12,659,418 B2
- Audio and video transmission system, audio and video apparatus and wireless microphone transmitting apparatus3 Sep 2026US 2026/0261624 A1Shenzhen Hollyland Technology Co., Ltd.
- Array imaging system having discrete camera modules and method for manufacturing the same4 Jun 2026US 2026/0156336 A1Tahoe Research, Ltd.
- Merging webcam signals from multiple cameras7 May 2026US 2026/0129303 A1Owl Labs, Inc.
- System and Method for Multi-Modal Detection of Covert Cognitive Entrainment Signals in Digital Media16 Apr 2026US 2026/0106947 A1
- Duality App5 Mar 2026US 2026/0067512 A1StreamWise LLC
Most cited
By later US patents
- Multimedia wired/wireless content synchronization system and method1,810US 6,631,410 B1Sharp Laboratories of America, Inc. · 2003
- Method and apparatus for multiplexing separately-authored metadata for insertion into a video data stream689US 6,357,042 B22002
- Method and an apparatus for reproducing bitstream having non-sequential system clock data seamlessly therebetween351US 5,923,869 AMatsushita Electric Industrial Co., Ltd. · 1999
- Multimedia wired/wireless content synchronization method267US 7,185,090 B2Sharp Laboratories of America, Inc. · 2007
- Synchronized, variable-speed playback of digitally recorded audio and video233US 5,583,652 AInternational Business Machines Corporation · 1996